(Not sure if the anchor should be done like this.)
use backtick with plus sign to not escape anything inside.
I would probably also create explicit anchor in python.adoc which you would reference here. (for example see index.adoc/Exceptions)
What's there to escape? Or juts for good manners? Is it pluses outside or inside of backticks?
Imagine something like:
:some_url: https://google.com `%{some_url}`
In HTML it will be shown as: %https://google.com
While if you use
`+%{some_url}+`
it won't get substituted.
rebased onto 709418575c3810c13e33821dc6dcac089e8d4c1b
Pull-Request has been merged by tibbs
Looks good to me and it seems obvious that we'd want to be consistent.
(Not sure if the anchor should be done like this.)